鐪嬭繃
鐢电骞宠 涔犻
鍏嶈垂
3.8鍒?/em> 锛堣秴杩?0%鐨勬枃妗ｏ級 1345闃呰 178涓嬭浇 9椤?/span>
1
绗?/p>
7
绔?/p>
鐢电骞宠 涔犻
1
锛庨�夋嫨棰?/p>
7-1
鏍规嵁閰哥⒈璐ㄥ瓙鐞嗚锛屼笅鍒楀悇绂诲瓙涓紝鏃㈠彲浣滈吀鍙堝彲浣滅⒈鐨勬槸鈥︹�︹�︼紙
锛?/p>
(A) H
3
O
+
(B)
CO
3
2
飥?/p>
(C)
NH
4
飥?
(D) [Fe (H
2
O)
4
(OH)
2
]
+
7-2
涓嬪垪绂诲瓙涓紝纰辨�ф渶寮虹殑鏄�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?.锛?/p>
锛?/p>
(A) Cl
-
(B) CN
飥?/p>
(C) Ac
飥?/p>
(D) F
-
7-3
鏍规嵁閰哥⒈璐ㄥ瓙鐞嗚锛?/p>
HNO
3
+ H
2
SO
4
H
NO
2
3
飥?/p>
+
HSO
4
飥?
姝ｅ弽搴斾腑鐨勯吀鏄紙
锛?/p>
(A)
HSO
4
飥?
(B) HNO
3
(C) H
2
SO
4
(D)
H
NO
2
3
飥?
7-4
宸茬煡鏌愬急閰?/p>
HA
鍦ㄦ按涓殑鐢电骞宠 甯告暟
K
a
=1.0
脳
10
-8
锛屽垯
A
-
鐨?/p>
K
b
涓?/p>
(
)
(A) 1.0
脳
10
-16
(B) 1.0
脳
10
-8
(C) 1.0
脳
10
-6
(D)1.0
脳
10
-4
7-5
鏌愪簩鍏冨急閰哥殑鐢电骞宠 甯告暟
K
1
= 1
飩?/p>
10
-7
锛?/p>
K
2
= 1
飩?/p>
10
-13
锛?/p>
0.1 mol
路
L
-1
鐨勮閰哥殑姘存憾
娑茬殑
pH
鍊兼槸鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?nbsp;
锛?/p>
锛?/p>